Grooving First choice for external grooving applications in most workpiece materials. Through coolant capability and efficient coolant delivery for enhanced productivity. Available in integral and modular style toolholders. Groove width: 2–10mm. Cut-Off Specially engineered chipbreakers for effective parting/cut-off and deep grooving. Positive geometry for lower forces. Secure seating offers greatest stability. Groove width: 1,4–8mm. Profiling Full radius chipbreaker for multi-directional turning and generating complex profiles. Rigid design ensures smooth surface finish. Groove width: 2–8mm. NEW! New precision groundgrooving and cut-off inserts widia.com